At smaller disc angles , the draft tends to increase in disc plough because of a) Greater contact area between furrow wall and the convex side of the disc b) Increase in the side draft c) Greater throw of the soil d) All of the above

At smaller disc angles , the draft tends to increase in disc plough because of a) Greater contact area between furrow wall and the convex side of the disc b) Increase in the side draft
c) Greater throw of the soil
d) All of the above
by

1 Answer

Answer :

a) Greater contact area between furrow wall and the convex side of the disc
by

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